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/* Do-nothing debug hooks for GCC.
Copyright (C) 2001-2022 Free Software Foundation, Inc.
This program is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by the
Free Software Foundation; either version 3, or (at your option) any
later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; see the file COPYING3. If not see
<http://www.gnu.org/licenses/>. */
#include "config.h"
#include "system.h"
#include "coretypes.h"
#include "tree.h"
#include "debug.h"
/* The do-nothing debug hooks. */
const struct gcc_debug_hooks do_nothing_debug_hooks =
{
debug_nothing_charstar,
debug_nothing_charstar,
debug_nothing_charstar, /* early_finish */
debug_nothing_void,
debug_nothing_int_charstar,
debug_nothing_int_charstar,
debug_nothing_int_charstar,
debug_nothing_int,
debug_nothing_int_int, /* begin_block */
debug_nothing_int_int, /* end_block */
debug_true_const_tree, /* ignore_block */
debug_nothing_int_int_charstar_int_bool, /* source_line */
debug_nothing_int_int_charstar, /* set_ignored_loc */
debug_nothing_int_int_charstar, /* begin_prologue */
debug_nothing_int_charstar, /* end_prologue */
debug_nothing_int_charstar, /* begin_epilogue */
debug_nothing_int_charstar, /* end_epilogue */
debug_nothing_tree, /* begin_function */
debug_nothing_int, /* end_function */
debug_nothing_tree, /* register_main_translation_unit */
debug_nothing_tree, /* function_decl */
debug_nothing_tree, /* early_global_decl */
debug_nothing_tree, /* late_global_decl */
debug_nothing_tree_int, /* type_decl */
debug_nothing_tree_tree_tree_bool_bool,/* imported_module_or_decl */
debug_false_tree_charstarstar_uhwistar,/* die_ref_for_decl */
debug_nothing_tree_charstar_uhwi, /* register_external_die */
debug_nothing_tree, /* deferred_inline_function */
debug_nothing_tree, /* outlining_inline_function */
debug_nothing_rtx_code_label, /* label */
debug_nothing_int, /* handle_pch */
debug_nothing_rtx_insn, /* var_location */
debug_nothing_tree, /* inline_entry */
debug_nothing_tree, /* size_function */
debug_nothing_void, /* switch_text_section */
debug_nothing_tree_tree, /* set_name */
0, /* start_end_main_source_file */
TYPE_SYMTAB_IS_ADDRESS /* tree_type_symtab_field */
};
/* This file contains implementations of each debug hook that do
nothing. */
void
debug_nothing_void (void)
{
}
void
debug_nothing_tree (tree decl ATTRIBUTE_UNUSED)
{
}
void
debug_nothing_tree_tree (tree t1 ATTRIBUTE_UNUSED,
tree t2 ATTRIBUTE_UNUSED)
{
}
void
debug_nothing_tree_tree_tree_bool_bool (tree t1 ATTRIBUTE_UNUSED,
tree t2 ATTRIBUTE_UNUSED,
tree t3 ATTRIBUTE_UNUSED,
bool b1 ATTRIBUTE_UNUSED,
bool b2 ATTRIBUTE_UNUSED)
{
}
bool
debug_true_const_tree (const_tree block ATTRIBUTE_UNUSED)
{
return true;
}
void
debug_nothing_rtx_insn (rtx_insn *insn ATTRIBUTE_UNUSED)
{
}
void
debug_nothing_rtx_code_label (rtx_code_label *label ATTRIBUTE_UNUSED)
{
}
void
debug_nothing_charstar (const char *main_filename ATTRIBUTE_UNUSED)
{
}
void
debug_nothing_int_charstar (unsigned int line ATTRIBUTE_UNUSED,
const char *text ATTRIBUTE_UNUSED)
{
}
void
debug_nothing_int_int_charstar (unsigned int line ATTRIBUTE_UNUSED,
unsigned int column ATTRIBUTE_UNUSED,
const char *text ATTRIBUTE_UNUSED)
{
}
void
debug_nothing_int_int_charstar_int_bool (unsigned int line ATTRIBUTE_UNUSED,
unsigned int column ATTRIBUTE_UNUSED,
const char *text ATTRIBUTE_UNUSED,
int discriminator ATTRIBUTE_UNUSED,
bool is_stmt ATTRIBUTE_UNUSED)
{
}
void
debug_nothing_int (unsigned int line ATTRIBUTE_UNUSED)
{
}
void
debug_nothing_int_int (unsigned int line ATTRIBUTE_UNUSED,
unsigned int n ATTRIBUTE_UNUSED)
{
}
void
debug_nothing_tree_int (tree decl ATTRIBUTE_UNUSED,
int local ATTRIBUTE_UNUSED)
{
}
bool
debug_false_tree_charstarstar_uhwistar (tree, const char **,
unsigned HOST_WIDE_INT *)
{
return false;
}
void
debug_nothing_tree_charstar_uhwi (tree, const char *,
unsigned HOST_WIDE_INT)
{
}
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